struct serial_rs485 rs485;
struct serial_rs485 rs485_supported; /* Supported mask for serial_rs485 */
struct gpio_desc *rs485_term_gpio; /* enable RS485 bus termination */
+ struct gpio_desc *rs485_rx_during_tx_gpio; /* Output GPIO that sets the state of RS485 RX during TX */
struct serial_iso7816 iso7816;
void *private_data; /* generic platform data pointer */
};
struct earlycon_device {
struct console *con;
struct uart_port port;
- char options[16]; /* e.g., 115200n8 */
+ char options[32]; /* e.g., 115200n8 */
unsigned int baud;
};
* The following are helper functions for the low level drivers.
*/
-extern void uart_handle_dcd_change(struct uart_port *uport,
- unsigned int status);
-extern void uart_handle_cts_change(struct uart_port *uport,
- unsigned int status);
+extern void uart_handle_dcd_change(struct uart_port *uport, bool active);
+extern void uart_handle_cts_change(struct uart_port *uport, bool active);
extern void uart_insert_char(struct uart_port *port, unsigned int status,
unsigned int overrun, unsigned int ch, unsigned int flag);